122643780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1$

素因数の和:318

約数の個数: 192

約数和(自身を含む): 422392320

約数和(自身を除く): 299748540

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 89, 102, 105, 119, 140, 170, 178, 193, 204, 210, 238, 255, 267, 340, 356, 357, 386, 420, 445, 476, 510, 534, 579, 595, 623, 714, 772, 890, 965, 1020, 1068, 1158, 1190, 1246, 1335, 1351, 1428, 1513, 1780, 1785, 1869, 1930, 2316, 2380, 2492, 2670, 2702, 2895, 3026, 3115, 3281, 3570, 3738, 3860, 4053, 4539, 5340, 5404, 5790, 6052, 6230, 6562, 6755, 7140, 7476, 7565, 8106, 9078, 9345, 9843, 10591, 11580, 12460, 13124, 13510, 15130, 16212, 16405, 17177, 18156, 18690, 19686, 20265, 21182, 22695, 22967, 27020, 30260, 31773, 32810, 34354, 37380, 39372, 40530, 42364, 45390, 45934, 49215, 51531, 52955, 63546, 65620, 68708, 68901, 81060, 85885, 90780, 91868, 98430, 103062, 105910, 114835, 120239, 127092, 137802, 158865, 171770, 196860, 206124, 211820, 229670, 240478, 257655, 275604, 292009, 317730, 343540, 344505, 360717, 459340, 480956, 515310, 584018, 601195, 635460, 689010, 721434, 876027, 1030620, 1168036, 1202390, 1378020, 1442868, 1460045, 1752054, 1803585, 2044063, 2404780, 2920090, 3504108, 3607170, 4088126, 4380135, 5840180, 6132189, 7214340, 8176252, 8760270, 10220315, 12264378, 17520540, 20440630, 24528756, 30660945, 40881260, 61321890, 122643780]

約数ペア:

[(1, 122643780), (2, 61321890), (3, 40881260), (4, 30660945), (5, 24528756), (6, 20440630), (7, 17520540), (10, 12264378), (12, 10220315), (14, 8760270), (15, 8176252), (17, 7214340), (20, 6132189), (21, 5840180), (28, 4380135), (30, 4088126), (34, 3607170), (35, 3504108), (42, 2920090), (51, 2404780), (60, 2044063), (68, 1803585), (70, 1752054), (84, 1460045), (85, 1442868), (89, 1378020), (102, 1202390), (105, 1168036), (119, 1030620), (140, 876027), (170, 721434), (178, 689010), (193, 635460), (204, 601195), (210, 584018), (238, 515310), (255, 480956), (267, 459340), (340, 360717), (356, 344505), (357, 343540), (386, 317730), (420, 292009), (445, 275604), (476, 257655), (510, 240478), (534, 229670), (579, 211820), (595, 206124), (623, 196860), (714, 171770), (772, 158865), (890, 137802), (965, 127092), (1020, 120239), (1068, 114835), (1158, 105910), (1190, 103062), (1246, 98430), (1335, 91868), (1351, 90780), (1428, 85885), (1513, 81060), (1780, 68901), (1785, 68708), (1869, 65620), (1930, 63546), (2316, 52955), (2380, 51531), (2492, 49215), (2670, 45934), (2702, 45390), (2895, 42364), (3026, 40530), (3115, 39372), (3281, 37380), (3570, 34354), (3738, 32810), (3860, 31773), (4053, 30260), (4539, 27020), (5340, 22967), (5404, 22695), (5790, 21182), (6052, 20265), (6230, 19686), (6562, 18690), (6755, 18156), (7140, 17177), (7476, 16405), (7565, 16212), (8106, 15130), (9078, 13510), (9345, 13124), (9843, 12460), (10591, 11580)]